Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Rb7 win in 1 half-moves
4 Ka3 draw
5 Ka4 draw
6 Ka5 draw
7 Kb3 draw
8 Kb7 loss in 2 half-moves
9 Kd7 loss in 2 half-moves
10 Kd8 loss in 2 half-moves
11 Kb5 loss in 1 half-moves
12 Kc3 loss in 1 half-moves
13 Kc4 loss in 1 half-moves
14 Kc5 loss in 1 half-moves
15 Ra8 loss in 1 half-moves
16 Rb5 loss in 1 half-moves